An open box, no more than 5 cm in height, is to be formed by cutting four identical squares from the corners of a sheet of metal 25 cm by 32 cm, and folding up the metal to form sides. The capacity of the box must be 1575 cm³. What is the side length of the squares removed?
An open box, no more than 5 cm in height, is to be formed by cutting four identical squares from the corners of a sheet of metal 25 cm by 32 cm, and folding up the metal to form sides. The capacity of the box must be 1575 cm³. What is the side length of the squares removed?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:+l is divided by (x-1), the remainder is 7. When it is divided by (x+1), the remainder is 3.
Determ
of a and b.
21. An open box, no more than 5 cm in height, is to be formed by cutting four identical squares from the corners of a sheet of metal
25 cm by 32 cm, and folding up the metal to form sides. The capacity of the box must be 1575 cm³. What is the side length of the
squares removed?
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